{"id":19530,"date":"2015-01-23T16:49:48","date_gmt":"2015-01-23T15:49:48","guid":{"rendered":"http:\/\/www.invarena.cz\/?p=19530"},"modified":"2015-01-23T17:08:26","modified_gmt":"2015-01-23T16:08:26","slug":"pruzkum-slozeni-potravin-sleduje-pri-nakupu-zhruba-ctvrtina-lidi","status":"publish","type":"post","link":"https:\/\/www.invarena.cz\/?p=19530","title":{"rendered":"Pr\u016fzkum: Slo\u017een\u00ed potravin sleduje p\u0159i n\u00e1kupu zhruba \u010dtvrtina lid\u00ed"},"content":{"rendered":"

Jen zhruba \u010dtvrtina \u010ce\u0161ek a \u010cech\u016f podle pr\u016fzkumu iniciativy V\u00edm, co j\u00edm a piju sleduje p\u0159i nakupov\u00e1n\u00ed slo\u017een\u00ed potravin a tato informace je pro n\u011b d\u016fle\u017eit\u00e1 p\u0159i rozhodov\u00e1n\u00ed o koupi v\u00fdrobku. Novin\u00e1\u0159\u016fm to dnes \u0159ekla m\u00edstop\u0159edsedkyn\u011b Spole\u010dnosti pro v\u00fd\u017eivu a garantka iniciativy Jana Dost\u00e1lov\u00e1.<\/strong><\/p>\n

Rad\u00ed t\u011bm, kdo cht\u011bj\u00ed kupovat v\u00fdrobky vhodn\u00e9 pro zdrav\u00fd \u017eivotn\u00ed styl, aby \u00fadaje na obalech \u010detli a nau\u010dili se, kter\u00e9 jsou pro n\u011b d\u016fle\u017eit\u00e9.<\/p>\n

V pr\u016fzkumu odpov\u00eddalo na konci lo\u0148sk\u00e9ho roku 8316 lid\u00ed. V\u00edce ne\u017e \u010dtvrtina uvedla, \u017ee se sna\u017e\u00ed co nejv\u00edce za\u0159azovat transmastn\u00e9 nenasycen\u00e9 kyseliny (TFA). „Jde o nepochopen\u00ed, tyto tuky je t\u0159eba naopak co nejv\u00edce omezovat. Jejich konzumace m\u00e1 nep\u0159\u00edzniv\u00fd vliv p\u0159i vzniku cukrovky, obezity a ischemick\u00e9 choroby srde\u010dn\u00ed,“ uvedla profesorka na Vysok\u00e9 \u0161kole chemicko-technologick\u00e9 Dost\u00e1lov\u00e1.<\/p>\n

V mal\u00e9m mno\u017estv\u00ed, kter\u00e9 je nap\u0159\u00edklad v ml\u00e9\u010dn\u00fdch v\u00fdrobc\u00edch, podle n\u00ed tak problematick\u00e9 nejsou. „Hor\u0161\u00ed je jejich v\u00fdskyt v \u010d\u00e1ste\u010dn\u011b ztu\u017een\u00fdch olej\u00edch. N\u00e1sledn\u011b se objevuj\u00ed v trvanliv\u00e9m a jemn\u00e9m pe\u010divu, polev\u00e1ch, n\u00e1hra\u017ek\u00e1ch \u010dokol\u00e1d a potravin\u00e1ch sma\u017een\u00fdch na p\u0159ep\u00e1len\u00e9m tuku,“ varovala.<\/p>\n

Podle odborn\u00fdch doporu\u010den\u00ed m\u00e1 ve strav\u011b b\u00fdt t\u0159etina tuku nasycen\u00fdch a dv\u011b t\u0159etiny nenasycen\u00fdch, ty jsou hlavn\u011b rostlinn\u00e9ho p\u016fvodu, jsou i v tuku ryb. „N\u011bkter\u00e9 z nenasycen\u00fdch mastn\u00fdch kyselin jsou pro n\u00e1\u0161 organismus nezbytn\u00e9. Jedn\u00e1 se o tzv. omega 3 a omega 6 mastn\u00e9 kyseliny, kter\u00e9 jsou v ryb\u00e1ch, ln\u011bn\u00fdch semenech \u010di \u0159epkov\u00e9m oleji,“ uvedla.<\/p>\n

P\u0159i n\u00e1kupu potravin by lid\u00e9 m\u011bli sledovat energetickou hodnotu, obsah tuk\u016f, sacharid\u016f, b\u00edlkovin, vl\u00e1kniny a soli. U tuk\u016f by m\u011bli d\u00e1t pozor na pod\u00edl nasycen\u00fdch mastn\u00fdch kyselin, proto\u017ee zvy\u0161uj\u00ed hladinu cholesterolu. U sacharid\u016f pak sledovat pod\u00edl jednoduch\u00fdch sacharid\u016f. Jejich nadbytek je p\u0159\u00ed\u010dinou nadv\u00e1hy, obezity i zubn\u00edho kazu.<\/p>\n

Pr\u016fm\u011brn\u00fd denn\u00ed p\u0159\u00edjem vl\u00e1kniny by m\u011bl b\u00fdt 25 gram\u016f, v \u010cesku je to jen 12 gram\u016f – hodn\u011b vl\u00e1kniny maj\u00ed celozrnn\u00e9 v\u00fdrobky, j\u00e1hly \u010di oves. Doporu\u010deno je denn\u011b sn\u00edst p\u011bt kus\u016f zeleniny a ovoce. P\u0159\u00edjem soli by nem\u011bl p\u0159ev\u00fd\u0161it p\u011bt gram\u016f za den, \u010ce\u0161i spot\u0159ebuj\u00ed trojn\u00e1sobek. Nadbytek soli zvy\u0161uje tlak, co\u017e vede k rozvoji nemoc\u00ed srdce a c\u00e9v, zadr\u017euje vodu v t\u011ble, p\u0159isp\u00edv\u00e1 k \u0159\u00eddnut\u00ed kost\u00ed a zvy\u0161uje riziko rakoviny \u017ealudku.<\/p>\n

Doporu\u010den\u00ed pro pr\u016fm\u011brn\u00e9ho spot\u0159ebitele za den<\/strong>
\nmaxim\u00e1ln\u00ed tolerovan\u00fd p\u0159\u00edjem rizikov\u00fdch \u017eivin
\n-nasycen\u00e9 mastn\u00e9 kyseliny\t20 gram\u016f
\n-transmastn\u00e9 kyseliny\t2 gramy
\n-p\u0159idan\u00e9 cukry\t50 gram\u016f
\n-s\u016fl\t5 gram\u016f
\ndoporu\u010den\u00fd denn\u00ed p\u0159\u00edjem\t25 gram\u016f
\n-vl\u00e1knina\t<\/p>\n

Zdroj: iniciativa V\u00edm, co j\u00edm a piju<\/p>\n","protected":false},"excerpt":{"rendered":"

Jen zhruba \u010dtvrtina \u010ce\u0161ek a \u010cech\u016f podle pr\u016fzkumu iniciativy V\u00edm, co j\u00edm a piju sleduje p\u0159i nakupov\u00e1n\u00ed slo\u017een\u00ed potravin a tato informace je pro n\u011b […]<\/a><\/p>\n<\/div>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-19530","post","type-post","status-publish","format-standard","hentry","category-zpravy"],"_links":{"self":[{"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/posts\/19530","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=19530"}],"version-history":[{"count":0,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=\/wp\/v2\/posts\/19530\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.invarena.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=19530"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=19530"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.invarena.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=19530"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}